Pyrolysis, ablation and power generation integrated continuous environmental protection technology and equipment for raw materials such as medical and household wastes

Abstract

The invention relates to a pyrolysis, ablation and power generation integrated continuous environmental protection technology and equipment for raw materials such as medical and household wastes, and belongs to the field of comprehensive treatment of environmental protection equipment and facilities. The equipment comprises an integrated reaction kettle 1, a burner 2, a condensation deacidification tank 3, a dry gas purifier 4, a steam engine 5, a steam boiler 6, an instantaneous cooling deacidification tank 7, a dust collector 8 and a flue gas purifier 9, wherein the burner 2 is arranged on the outer side of a right outer cover 15; supporting wheels 18 are arranged at the lower part of an outer kettle 11; a driver 17 is arranged at the lower part of the outer kettle 11; the condensation deacidification tank 3 is connected with the air outlet pipe of a feeder 19 through a connecting pipe, and further connected with the dry gas purifier 4 and the burner 2 through a connecting pipe and a connecting pipe separately; flue gas in the integrated reaction kettle 1 communicates with the steam boiler 6, the instantaneous cooling deacidification tank 7, the dust collector 8 and the flue gas purifier 9 in sequence through connecting pipes; and the steam boiler 6 is connected with the steam engine 5 through a connecting pipe. According to the pyrolysis, ablation and power generation integrated continuous environmental protection technology and equipment for raw materials such as medical and household wastes, as the outer kettle and an inner kettle are connected integrally and can rotate, raw materials can be smoothly and spirally conveyed, and the matching novel environmental protection treatment equipment for raw materials such as medical and household wastes is formed.

Description

technical field [0001] Disclosed is a continuous environmental protection technology and equipment integrating pyrolysis, ablation, and power generation of raw materials such as medical treatment and domestic garbage, and relates to the field of comprehensive treatment of environmental protection equipment and facilities. Background technique [0002] At present, the high-temperature treatment equipment for medical waste and domestic waste is basically a vertical incinerator, and the raw materials are directly put into the furnace and incinerated at a high temperature of about 800-1000 °C. Among them, deacidification, that is, the treatment of hydrogen chloride released by depolymerization reaction, is not carried out at a lower temperature range, such as about 280 ° C, which increases the possibility of generating highly toxic substances, dioxins (the chlorinated monomers synthesized by dioxins) Benzene is easily formed at around 280°C), completely relying on the high tempe...

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Problems solved by technology

Among them, deacidification, that is, the treatment of hydrogen chloride released by depolymerization reaction, is not carried out at a lower temperature range, such as about 280 ° C, which increases the possibility of generating highly toxic substances, dioxins (the chlorinated monomers synthesized by dioxins) Benzene is easily formed at around 280°C), completely relying on the high temperature around 800-1000°C to prevent the production of dioxins, which increases the difficulty of eliminating dioxins; in addition, the high-temperature flue gas of combustion has not been effectively utilized, causing heat energy loss; and the vertical installation of the incinerator also increases the investment of equipment and the difficulty of maintenance

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